Cardiff, United Kingdom 14-Day Forecast
60°
Mist right now
Today: high 69°, low 56°
Updated 41 min ago
Cardiff weather for the next 14 days
Wednesday, October 7
Sunny High 60° Low 44°Precipitation
69%
· 0.13 in
Max wind
17 mph
Humidity
78%
UV index
1 - Low
Sunrise / sunset
07:23 AM / 06:37 PM
Thursday, October 8
Sunny High 58° Low 41°Precipitation
57%
· 0.07 in
Max wind
19 mph
Humidity
75%
UV index
2 - Low
Sunrise / sunset
07:25 AM / 06:35 PM
Friday, October 9
Patchy rain nearby High 61° Low 48°Precipitation
75%
· 0.07 in
Max wind
25 mph
Humidity
91%
UV index
0 - Low
Sunrise / sunset
07:26 AM / 06:33 PM
Saturday, October 10
Patchy rain nearby High 58° Low 45°Precipitation
36%
· 0.01 in
Max wind
20 mph
Humidity
67%
UV index
4 - Moderate
Sunrise / sunset
07:28 AM / 06:30 PM
Sunday, October 11
Overcast High 58° Low 47°Precipitation
16%
· 0.0 in
Max wind
12 mph
Humidity
68%
UV index
3 - Moderate
Sunrise / sunset
07:30 AM / 06:28 PM
Monday, October 12
Overcast High 56° Low 46°Precipitation
53%
· 0.02 in
Max wind
7 mph
Humidity
78%
UV index
3 - Moderate
Sunrise / sunset
07:31 AM / 06:26 PM
Tuesday, October 13
Light drizzle High 64° Low 53°Precipitation
80%
· 0.13 in
Max wind
11 mph
Humidity
82%
UV index
4 - Moderate
Sunrise / sunset
07:33 AM / 06:24 PM
Wednesday, October 14
Sunny High 58° Low 53°Precipitation
61%
· 0.04 in
Max wind
8 mph
Humidity
83%
UV index
4 - Moderate
Sunrise / sunset
07:35 AM / 06:22 PM
Thursday, October 15
Patchy rain nearby High 56° Low 48°Precipitation
73%
· 0.06 in
Max wind
15 mph
Humidity
87%
UV index
3 - Moderate
Sunrise / sunset
07:36 AM / 06:20 PM
Friday, October 16
Patchy rain nearby High 53° Low 47°Precipitation
91%
· 0.89 in
Max wind
22 mph
Humidity
86%
UV index
3 - Moderate
Sunrise / sunset
07:38 AM / 06:17 PM
Saturday, October 17
Overcast High 56° Low 45°Precipitation
17%
· 0.0 in
Max wind
17 mph
Humidity
70%
UV index
4 - Moderate
Sunrise / sunset
07:40 AM / 06:15 PM
Sunday, October 18
Sunny High 54° Low 42°Precipitation
17%
· 0.0 in
Max wind
14 mph
Humidity
78%
UV index
4 - Moderate
Sunrise / sunset
07:42 AM / 06:13 PM
Monday, October 19
Sunny High 60° Low 42°Precipitation
21%
· 0.0 in
Max wind
17 mph
Humidity
83%
UV index
5 - Moderate
Sunrise / sunset
07:43 AM / 06:11 PM
Cardiff 14-day outlook: the story
The warmest day of Cardiff's 14-day outlook is Tuesday, October 6 with a high near 69°F (21°C); the coolest night comes Thursday, October 8, dipping to 41°F (5°C). Temperatures hold fairly steady from week to week. Highs over the next two weeks average 60°F (16°C), right in line with the typical October high of 58°F (15°C).
Precipitation is most likely on Tuesday 6, Wednesday 7, Thursday 8, Friday 9 and beyond; the wettest day looks like Friday, October 16 with about 0.89 in (22.5 mm) expected. For the weekend, expect Saturday 58°F (14°C) and patchy rain nearby / Sunday 58°F (15°C) and overcast.
For typical conditions month by month, see the Cardiff climate & average temperatures guide.
Cardiff forecast questions
Will it rain in Cardiff this week?
The forecast currently shows meaningful precipitation chances on 9 of the next 14 days, peaking around Friday, October 16.
What will be the warmest day in Cardiff over the next 14 days?
Tuesday, October 6, with a forecast high near 69°F (21°C).
How accurate is a 14-day forecast for Cardiff?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Cardiff by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 46° | 37° | 15 | 4.0 in | 4.1 h/day | 8.3 h | 50% | 87% |
| February | 48° | 38° | 14 | 4.2 in | 5.3 h/day | 9.9 h | 48% | 84% |
| March | 50° | 39° | 16 | 4.2 in | 6.9 h/day | 11.7 h | 52% | 81% |
| April | 55° | 41° | 11 | 2.6 in | 9.8 h/day | 13.8 h | 35% | 76% |
| May | 61° | 47° | 12 | 3.3 in | 11.1 h/day | 15.6 h | 40% | 77% |
| June | 66° | 53° | 12 | 2.6 in | 11.7 h/day | 16.6 h | 41% | 76% |
| July | 69° | 56° | 15 | 3.4 in | 11.4 h/day | 16.2 h | 47% | 77% |
| August | 68° | 56° | 15 | 4.0 in | 10.0 h/day | 14.6 h | 48% | 80% |
| September | 64° | 53° | 13 | 4.1 in | 8.5 h/day | 12.5 h | 43% | 82% |
| October | 58° | 48° | 16 | 5.4 in | 6.3 h/day | 10.5 h | 51% | 84% |
| November | 51° | 43° | 15 | 4.4 in | 4.4 h/day | 8.8 h | 51% | 87% |
| December | 49° | 41° | 17 | 5.6 in | 3.3 h/day | 7.9 h | 55% | 89% |
14-day forecasts nearby